Diagnosis Procedure
- CHECK CVT SHIFT SELECTOR SWITCH FUNCTION
- Turn ignition switch ON.
- Select "DETE/CANCEL SW" and "DETENT SW - IPDM" in DATA MONITOR mode with CONSULT.
- Check "DETE/CANCEL SW" and "DETENT SW - IPDM" indication under the following conditions.
Monitor item
Condition
Indication
DETE/CANCEL SW
CVT Shift selector
In any position other than P (Park)
ON
P (Park)
OFF
DETENT SW - IPDM
CVT Shift selector
In any position other than P (Park)
ON
P (Park)
OFF
Is the inspection result normal?
YES
Refer to Intermittent Incident .
NO
If DETE/CANCEL SW function is incorrect. GO TO 2.
NO
If DETENT SW - IPDM function is incorrect. GO TO 5.
- CHECK CVT SHIFT SELECTOR CIRCUIT (BCM)
- Disconnect BCM connector and IPDM E/R connector.
- Check continuity between CVT shift selector (park position switch) harness connector and BCM harness connector.
CVT shift selector (park position switch)
BCM
Continuity
Connector
Terminal
Connector
Terminal
M78
6
M18
20
Yes
- Check continuity between CVT shift selector (park position switch) harness connector and ground.
CVT shift selector (park position switch)
Ground
Continuity
Connector
Terminal
M78
6
No
Is the inspection result normal?
YES
GO TO 3.
NO
Repair or replace harness.
- CONNECTOR INSPECTION
- Disconnect BCM.
- Check connectors and terminals for deformation, disconnection, looseness or damage.
Is the inspection result normal?
YES
GO TO 4.
NO
Repair or replace as necessary.
- REPLACE BCM
- Replace BCM. Refer to Removal and Installation .
- Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.
Inspection End.
- CHECK CVT SHIFT SELECTOR CIRCUIT (IPDM E/R)
Check continuity between CVT shift selector (park position switch) harness connector and IPDM E/R harness connector.
CVT shift selector (park position switch)
IPDM E/R
Continuity
Connector
Terminal
Connector
Terminal
M78
6
E119
31
Yes
Is the inspection result normal?
YES
GO TO 6.
NO
Repair or replace harness.
- CONNECTOR INSPECTION
- Disconnect IPDM E/R.
- Check connectors and terminals for deformation, disconnection, looseness or damage.
Is the inspection result normal?
YES
GO TO 7.
NO
Repair or replace as necessary.
- REPLACE IPDM E/R
- Replace IPDM E/R. Refer to Removal and Installation .
Inspection End.